acinclude.m4

   1 # AST_GCC_ATTRIBUTE([attribute name])
   2
   3 AC_DEFUN([AST_GCC_ATTRIBUTE],
   4 [
   5 AC_MSG_CHECKING(for compiler 'attribute $1' support)
   6 AC_COMPILE_IFELSE(
   7         AC_LANG_PROGRAM([static int __attribute__(($1)) test(void) {}],
   8                         []),
   9         AC_MSG_RESULT(yes)
  10         AC_DEFINE_UNQUOTED([HAVE_ATTRIBUTE_$1], 1, [Define to 1 if your GCC C compiler supports the '$1' attribute.]),
  11         AC_MSG_RESULT(no))
  12 ])
  13
  14 # AST_EXT_LIB_SETUP([package symbol name], [package friendly name], [package option name], [additional help text])
  15
  16 AC_DEFUN([AST_EXT_LIB_SETUP],
  17 [
  18 $1_DESCRIP="$2"
  19 $1_OPTION="$3"
  20 AC_ARG_WITH([$3], AC_HELP_STRING([--with-$3=PATH],[use $2 files in PATH $4]),[
  21 case ${withval} in
  22      n|no)
  23      USE_$1=no
  24      ;;
  25      y|ye|yes)
  26      $1_MANDATORY="yes"
  27      ;;
  28      *)
  29      $1_DIR="${withval}"
  30      $1_MANDATORY="yes"
  31      ;;
  32 esac
  33 ])
  34 PBX_$1=0
  35 AC_SUBST([$1_LIB])
  36 AC_SUBST([$1_INCLUDE])
  37 AC_SUBST([PBX_$1])
  38 ])
  39
  40 # AST_EXT_LIB_CHECK([package symbol name], [package library name], [function to check], [package header], [additional LIB data])
  41
  42 AC_DEFUN([AST_EXT_LIB_CHECK],
  43 [
  44 if test "${USE_$1}" != "no"; then
  45    pbxlibdir=""
  46    if test "x${$1_DIR}" != "x"; then
  47       if test -d ${$1_DIR}/lib; then
  48          pbxlibdir="-L${$1_DIR}/lib"
  49       else
  50          pbxlibdir="-L${$1_DIR}"
  51       fi
  52    fi
  53    AC_CHECK_LIB([$2], [$3], [AST_$1_FOUND=yes], [AST_$1_FOUND=no], ${pbxlibdir} $5)
  54
  55    if test "${AST_$1_FOUND}" = "yes"; then
  56       $1_LIB="-l$2 $5"
  57       $1_HEADER_FOUND="1"
  58       if test "x${$1_DIR}" != "x"; then
  59          $1_LIB="${pbxlibdir} ${$1_LIB}"
  60          $1_INCLUDE="-I${$1_DIR}/include"
  61          if test "x$4" != "x" ; then
  62             AC_CHECK_HEADER([${$1_DIR}/include/$4], [$1_HEADER_FOUND=1], [$1_HEADER_FOUND=0] )
  63          fi
  64       else
  65          if test "x$4" != "x" ; then
  66             AC_CHECK_HEADER([$4], [$1_HEADER_FOUND=1], [$1_HEADER_FOUND=0] )
  67          fi
  68       fi
  69       if test "x${$1_HEADER_FOUND}" = "x0" ; then
  70          if test ! -z "${$1_MANDATORY}" ;
  71          then
  72             AC_MSG_NOTICE( ***)
  73             AC_MSG_NOTICE( *** It appears that you do not have the $2 development package installed.)
  74             AC_MSG_NOTICE( *** Please install it to include ${$1_DESCRIP} support, or re-run configure)
  75             AC_MSG_NOTICE( *** without explicitly specifying --with-${$1_OPTION})
  76             exit 1
  77          fi
  78          $1_LIB=""
  79          $1_INCLUDE=""
  80          PBX_$1=0
  81       else
  82          PBX_$1=1
  83          AC_DEFINE_UNQUOTED([HAVE_$1], 1, [Define to indicate the ${$1_DESCRIP} library])
  84       fi
  85    elif test ! -z "${$1_MANDATORY}";
  86    then
  87       AC_MSG_NOTICE(***)
  88       AC_MSG_NOTICE(*** The ${$1_DESCRIP} installation on this system appears to be broken.)
  89       AC_MSG_NOTICE(*** Either correct the installation, or run configure)
  90       AC_MSG_NOTICE(*** without explicitly specifying --with-${$1_OPTION})
  91       exit 1
  92    fi
  93 fi
  94 ])
  95
  96
  97 AC_DEFUN(
  98 [AST_CHECK_GNU_MAKE], [AC_CACHE_CHECK(for GNU make, GNU_MAKE,
  99    GNU_MAKE='Not Found' ;
 100    GNU_MAKE_VERSION_MAJOR=0 ;
 101    GNU_MAKE_VERSION_MINOR=0 ;
 102    for a in make gmake gnumake ; do
 103       if test -z "$a" ; then continue ; fi ;
 104       if ( sh -c "$a --version" 2> /dev/null | grep GNU  2>&1 > /dev/null ) ;  then
 105          GNU_MAKE=$a ;
 106          GNU_MAKE_VERSION_MAJOR=`$GNU_MAKE --version | grep "GNU Make" | cut -f3 -d' ' | cut -f1 -d'.'`
 107          GNU_MAKE_VERSION_MINOR=`$GNU_MAKE --version | grep "GNU Make" | cut -f2 -d'.' | cut -c1-2`
 108          break;
 109       fi
 110    done ;
 111 ) ;
 112 if test  "x$GNU_MAKE" = "xNot Found"  ; then
 113    AC_MSG_ERROR( *** Please install GNU make.  It is required to build Asterisk!)
 114    exit 1
 115 fi
 116 AC_SUBST([GNU_MAKE])
 117 ])
 118
 119
 120 AC_DEFUN(
 121 [AST_CHECK_PWLIB], [
 122 PWLIB_INCDIR=
 123 PWLIB_LIBDIR=
 124 if test "${PWLIBDIR:-unset}" != "unset" ; then
 125   AC_CHECK_FILE(${PWLIBDIR}/version.h, HAS_PWLIB=1, )
 126 fi
 127 if test "${HAS_PWLIB:-unset}" = "unset" ; then
 128   if test "${OPENH323DIR:-unset}" != "unset"; then
 129     AC_CHECK_FILE(${OPENH323DIR}/../pwlib/version.h, HAS_PWLIB=1, )
 130   fi
 131   if test "${HAS_PWLIB:-unset}" != "unset" ; then
 132     PWLIBDIR="${OPENH323DIR}/../pwlib"
 133   else
 134     AC_CHECK_FILE(${HOME}/pwlib/include/ptlib.h, HAS_PWLIB=1, )
 135     if test "${HAS_PWLIB:-unset}" != "unset" ; then
 136       PWLIBDIR="${HOME}/pwlib"
 137     else
 138       AC_CHECK_FILE(/usr/local/include/ptlib.h, HAS_PWLIB=1, )
 139       if test "${HAS_PWLIB:-unset}" != "unset" ; then
 140         AC_PATH_PROG(PTLIB_CONFIG, ptlib-config, , /usr/local/bin)
 141         if test "${PTLIB_CONFIG:-unset}" = "unset" ; then
 142           AC_PATH_PROG(PTLIB_CONFIG, ptlib-config, , /usr/local/share/pwlib/make)
 143         fi
 144         PWLIB_INCDIR="/usr/local/include"
 145         if test "x$LIB64" != "x"; then
 146           PWLIB_LIBDIR="/usr/local/lib64"
 147         else
 148           PWLIB_LIBDIR="/usr/local/lib"
 149         fi
 150       else
 151         AC_CHECK_FILE(/usr/include/ptlib.h, HAS_PWLIB=1, )
 152         if test "${HAS_PWLIB:-unset}" != "unset" ; then
 153           AC_PATH_PROG(PTLIB_CONFIG, ptlib-config, , /usr/share/pwlib/make)
 154           PWLIB_INCDIR="/usr/include"
 155           if test "x$LIB64" != "x"; then
 156                 PWLIB_LIBDIR="/usr/lib64"
 157           else
 158                 PWLIB_LIBDIR="/usr/lib"
 159               fi
 160         fi
 161       fi
 162     fi
 163   fi
 164 fi
 165
 166 #if test "${HAS_PWLIB:-unset}" = "unset" ; then
 167 #  echo "Cannot find pwlib - please install or set PWLIBDIR and try again"
 168 #  exit
 169 #fi
 170
 171 if test "${HAS_PWLIB:-unset}" != "unset" ; then
 172   if test "${PWLIBDIR:-unset}" = "unset" ; then
 173     if test "${PTLIB_CONFIG:-unset}" != "unset" ; then
 174       PWLIBDIR=`$PTLIB_CONFIG --prefix`
 175     else
 176       echo "Cannot find ptlib-config - please install and try again"
 177       exit
 178     fi
 179   fi
 180
 181   if test "x$PWLIBDIR" = "x/usr" -o "x$PWLIBDIR" = "x/usr/"; then
 182     PWLIBDIR="/usr/share/pwlib"
 183     PWLIB_INCDIR="/usr/include"
 184     if test "x$LIB64" != "x"; then
 185       PWLIB_LIBDIR="/usr/lib64"
 186     else
 187       PWLIB_LIBDIR="/usr/lib"
 188     fi
 189   fi
 190   if test "x$PWLIBDIR" = "x/usr/local" -o "x$PWLIBDIR" = "x/usr/"; then
 191     PWLIBDIR="/usr/local/share/pwlib"
 192     PWLIB_INCDIR="/usr/local/include"
 193     if test "x$LIB64" != "x"; then
 194       PWLIB_LIBDIR="/usr/local/lib64"
 195     else
 196       PWLIB_LIBDIR="/usr/local/lib"
 197     fi
 198   fi
 199
 200   if test "${PWLIB_INCDIR:-unset}" = "unset"; then
 201     PWLIB_INCDIR="${PWLIBDIR}/include"
 202   fi
 203   if test "${PWLIB_LIBDIR:-unset}" = "unset"; then
 204     PWLIB_LIBDIR="${PWLIBDIR}/lib"
 205   fi
 206
 207   AC_SUBST([PWLIBDIR])
 208   AC_SUBST([PWLIB_INCDIR])
 209   AC_SUBST([PWLIB_LIBDIR])
 210 fi
 211 ])
 212
 213
 214 AC_DEFUN(
 215 [AST_CHECK_OPENH323_PLATFORM], [
 216 PWLIB_OSTYPE=
 217 case "$host_os" in
 218   linux*)          PWLIB_OSTYPE=linux ;
 219                 ;;
 220   freebsd* )       PWLIB_OSTYPE=FreeBSD ;
 221                 ;;
 222   openbsd* )       PWLIB_OSTYPE=OpenBSD ;
 223                                    ENDLDLIBS="-lossaudio" ;
 224                 ;;
 225   netbsd* )        PWLIB_OSTYPE=NetBSD ;
 226                                    ENDLDLIBS="-lossaudio" ;
 227                 ;;
 228   solaris* | sunos* ) PWLIB_OSTYPE=solaris ;
 229                 ;;
 230   darwin* )            PWLIB_OSTYPE=Darwin ;
 231                 ;;
 232   beos*)           PWLIB_OSTYPE=beos ;
 233                    STDCCFLAGS="$STDCCFLAGS -D__BEOS__"
 234                 ;;
 235   cygwin*)         PWLIB_OSTYPE=cygwin ;
 236                 ;;
 237   mingw*)              PWLIB_OSTYPE=mingw ;
 238                            STDCCFLAGS="$STDCCFLAGS -mms-bitfields" ;
 239                            ENDLDLIBS="-lwinmm -lwsock32 -lsnmpapi -lmpr -lcomdlg32 -lgdi32 -lavicap32" ;
 240                 ;;
 241   * )                  PWLIB_OSTYPE="$host_os" ;
 242                            AC_MSG_WARN("OS $PWLIB_OSTYPE not recognized - proceed with caution!") ;
 243                 ;;
 244 esac
 245
 246 PWLIB_MACHTYPE=
 247 case "$host_cpu" in
 248    x86 | i686 | i586 | i486 | i386 ) PWLIB_MACHTYPE=x86
 249                    ;;
 250
 251    x86_64)         PWLIB_MACHTYPE=x86_64 ;
 252                    P_64BIT=1 ;
 253                    LIB64=1 ;
 254                    ;;
 255
 256    alpha | alphaev56 | alphaev6 | alphaev67 | alphaev7) PWLIB_MACHTYPE=alpha ;
 257                    P_64BIT=1 ;
 258                    ;;
 259
 260    sparc )         PWLIB_MACHTYPE=sparc ;
 261                    ;;
 262
 263    powerpc )       PWLIB_MACHTYPE=ppc ;
 264                    ;;
 265
 266    ppc )           PWLIB_MACHTYPE=ppc ;
 267                    ;;
 268
 269    powerpc64 )     PWLIB_MACHTYPE=ppc64 ;
 270                    P_64BIT=1 ;
 271                    LIB64=1 ;
 272                    ;;
 273
 274    ppc64 )         PWLIB_MACHTYPE=ppc64 ;
 275                    P_64BIT=1 ;
 276                    LIB64=1 ;
 277                    ;;
 278
 279    ia64)           PWLIB_MACHTYPE=ia64 ;
 280                    P_64BIT=1 ;
 281                    ;;
 282
 283    s390x)          PWLIB_MACHTYPE=s390x ;
 284                    P_64BIT=1 ;
 285                    LIB64=1 ;
 286                    ;;
 287
 288    s390)           PWLIB_MACHTYPE=s390 ;
 289                    ;;
 290
 291    * )             PWLIB_MACHTYPE="$host_cpu";
 292                    AC_MSG_WARN("CPU $PWLIB_MACHTYPE not recognized - proceed with caution!") ;;
 293 esac
 294
 295 PWLIB_PLATFORM="${PWLIB_OSTYPE}_${PWLIB_MACHTYPE}"
 296
 297 AC_SUBST([PWLIB_PLATFORM])
 298 ])
 299
 300
 301 AC_DEFUN(
 302 [AST_CHECK_OPENH323], [
 303 OPENH323_INCDIR=
 304 OPENH323_LIBDIR=
 305 if test "${OPENH323DIR:-unset}" != "unset" ; then
 306   AC_CHECK_FILE(${OPENH323DIR}/version.h, HAS_OPENH323=1, )
 307 fi
 308 if test "${HAS_OPENH323:-unset}" = "unset" ; then
 309   AC_CHECK_FILE(${PWLIBDIR}/../openh323/version.h, OPENH323DIR="${PWLIBDIR}/../openh323"; HAS_OPENH323=1, )
 310   if test "${HAS_OPENH323:-unset}" != "unset" ; then
 311     OPENH323DIR="${PWLIBDIR}/../openh323"
 312     AC_CHECK_FILE(${OPENH323DIR}/include/h323.h, , OPENH323_INCDIR="${PWLIB_INCDIR}/openh323"; OPENH323_LIBDIR="${PWLIB_LIBDIR}")
 313   else
 314     AC_CHECK_FILE(${HOME}/openh323/include/h323.h, HAS_OPENH323=1, )
 315     if test "${HAS_OPENH323:-unset}" != "unset" ; then
 316       OPENH323DIR="${HOME}/openh323"
 317     else
 318       AC_CHECK_FILE(/usr/local/include/openh323/h323.h, HAS_OPENH323=1, )
 319       if test "${HAS_OPENH323:-unset}" != "unset" ; then
 320         OPENH323DIR="/usr/local/share/openh323"
 321         OPENH323_INCDIR="/usr/local/include/openh323"
 322         if test "x$LIB64" != "x"; then
 323           OPENH323_LIBDIR="/usr/local/lib64"
 324         else
 325           OPENH323_LIBDIR="/usr/local/lib"
 326         fi
 327       else
 328         AC_CHECK_FILE(/usr/include/openh323/h323.h, HAS_OPENH323=1, )
 329         if test "${HAS_OPENH323:-unset}" != "unset" ; then
 330           OPENH323DIR="/usr/share/openh323"
 331           OPENH323_INCDIR="/usr/include/openh323"
 332           if test "x$LIB64" != "x"; then
 333             OPENH323_LIBDIR="/usr/lib64"
 334           else
 335             OPENH323_LIBDIR="/usr/lib"
 336           fi
 337         fi
 338       fi
 339     fi
 340   fi
 341 fi
 342
 343 if test "${HAS_OPENH323:-unset}" != "unset" ; then
 344   if test "${OPENH323_INCDIR:-unset}" = "unset"; then
 345     OPENH323_INCDIR="${OPENH323DIR}/include"
 346   fi
 347   if test "${OPENH323_LIBDIR:-unset}" = "unset"; then
 348     OPENH323_LIBDIR="${OPENH323DIR}/lib"
 349   fi
 350
 351   AC_SUBST([OPENH323DIR])
 352   AC_SUBST([OPENH323_INCDIR])
 353   AC_SUBST([OPENH323_LIBDIR])
 354 fi
 355 ])
 356
 357
 358 AC_DEFUN(
 359 [AST_CHECK_PWLIB_VERSION], [
 360         if test "${HAS_$2:-unset}" != "unset"; then
 361                 $2_VERSION=`grep "$2_VERSION" ${$2_INCDIR}/$3 | cut -f2 -d ' ' | sed -e 's/"//g'`
 362                 $2_MAJOR_VERSION=`echo ${$2_VERSION} | cut -f1 -d.`
 363                 $2_MINOR_VERSION=`echo ${$2_VERSION} | cut -f2 -d.`
 364                 $2_BUILD_NUMBER=`echo ${$2_VERSION} | cut -f3 -d.`
 365                 let $2_VER=${$2_MAJOR_VERSION}*10000+${$2_MINOR_VERSION}*100+${$2_BUILD_NUMBER}
 366                 let $2_REQ=$4*10000+$5*100+$6
 367
 368                 AC_MSG_CHECKING(if $1 version ${$2_VERSION} is compatible with chan_h323)
 369                 if test ${$2_VER} -lt ${$2_REQ}; then
 370                         AC_MSG_RESULT(no)
 371                         unset HAS_$2
 372                 else
 373                         AC_MSG_RESULT(yes)
 374                 fi
 375         fi
 376 ])
 377
 378
 379 AC_DEFUN(
 380 [AST_CHECK_PWLIB_BUILD], [
 381         if test "${HAS_$2:-unset}" != "unset"; then
 382            AC_MSG_CHECKING($1 installation validity)
 383
 384            saved_cppflags="${CPPFLAGS}"
 385            saved_libs="${LIBS}"
 386            LIBS="${LIBS} -L${$2_LIBDIR} -l${PLATFORM_$2} $7"
 387            CPPFLAGS="${CPPFLAGS} -I${$2_INCDIR} $6"
 388
 389            AC_LANG_PUSH([C++])
 390
 391            AC_LINK_IFELSE(
 392                 [AC_LANG_PROGRAM([$4],[$5])],
 393                 [       AC_MSG_RESULT(yes)
 394                         ac_cv_lib_$2="yes"
 395                 ],
 396                 [       AC_MSG_RESULT(no)
 397                         ac_cv_lib_$2="no"
 398                 ]
 399                 )
 400
 401            AC_LANG_POP([C++])
 402
 403            LIBS="${saved_libs}"
 404            CPPFLAGS="${saved_cppflags}"
 405
 406            if test "${ac_cv_lib_$2}" = "yes"; then
 407               if test "${$2_LIBDIR}" != "" -a "${$2_LIBDIR}" != "/usr/lib"; then
 408                  $2_LIB="-L${$2_LIBDIR} -l${PLATFORM_$2}"
 409               else
 410                  $2_LIB="-l${PLATFORM_$2}"
 411               fi
 412               if test "${$2_INCDIR}" != "" -a "${$2_INCDIR}" != "/usr/include"; then
 413                  $2_INCLUDE="-I${$2_INCDIR}"
 414               fi
 415                   PBX_$2=1
 416                   AC_DEFINE([HAVE_$2], 1, [$3])
 417            fi
 418         fi
 419 ])
 420
 421 AC_DEFUN(
 422 [AST_CHECK_OPENH323_BUILD], [
 423         if test "${HAS_OPENH323:-unset}" != "unset"; then
 424                 AC_MSG_CHECKING(OpenH323 build option)
 425                 OPENH323_SUFFIX=
 426                 files=`ls -l ${OPENH323_LIBDIR}/libh323_${PWLIB_PLATFORM}_*.so*`
 427                 libfile=
 428                 if test -n "$files"; then
 429                         for f in $files; do
 430                                 if test -f $f -a ! -L $f; then
 431                                         libfile=`basename $f`
 432                                         break;
 433                                 fi
 434                         done
 435                 fi
 436                 if test "${libfile:-unset}" != "unset"; then
 437                         OPENH323_SUFFIX=`eval "echo ${libfile} | sed -e 's/libh323_${PWLIB_PLATFORM}_\(@<:@^.@:>@*\)\..*/\1/'"`
 438                 fi
 439                 case "${OPENH323_SUFFIX}" in
 440                         n)
 441                                 OPENH323_BUILD="notrace";;
 442                         r)
 443                                 OPENH323_BUILD="opt";;
 444                         d)
 445                                 OPENH323_BUILD="debug";;
 446                         *)
 447                                 OPENH323_BUILD="notrace";;
 448                 esac
 449                 AC_MSG_RESULT(${OPENH323_BUILD})
 450
 451                 AC_SUBST([OPENH323_SUFFIX])
 452                 AC_SUBST([OPENH323_BUILD])
 453         fi
 454 ])
 455
 456
 457 # AST_FUNC_FORK
 458 # -------------
 459 AN_FUNCTION([fork],  [AST_FUNC_FORK])
 460 AN_FUNCTION([vfork], [AST_FUNC_FORK])
 461 AC_DEFUN([AST_FUNC_FORK],
 462 [AC_REQUIRE([AC_TYPE_PID_T])dnl
 463 AC_CHECK_HEADERS(vfork.h)
 464 AC_CHECK_FUNCS(fork vfork)
 465 if test "x$ac_cv_func_fork" = xyes; then
 466   _AST_FUNC_FORK
 467 else
 468   ac_cv_func_fork_works=$ac_cv_func_fork
 469 fi
 470 if test "x$ac_cv_func_fork_works" = xcross; then
 471   case $host in
 472     *-*-amigaos* | *-*-msdosdjgpp* | *-*-uclinux* )
 473       # Override, as these systems have only a dummy fork() stub
 474       ac_cv_func_fork_works=no
 475       ;;
 476     *)
 477       ac_cv_func_fork_works=yes
 478       ;;
 479   esac
 480   AC_MSG_WARN([result $ac_cv_func_fork_works guessed because of cross compilation])
 481 fi
 482 ac_cv_func_vfork_works=$ac_cv_func_vfork
 483 if test "x$ac_cv_func_vfork" = xyes; then
 484   _AC_FUNC_VFORK
 485 fi;
 486 if test "x$ac_cv_func_fork_works" = xcross; then
 487   ac_cv_func_vfork_works=$ac_cv_func_vfork
 488   AC_MSG_WARN([result $ac_cv_func_vfork_works guessed because of cross compilation])
 489 fi
 490
 491 if test "x$ac_cv_func_vfork_works" = xyes; then
 492   AC_DEFINE(HAVE_WORKING_VFORK, 1, [Define to 1 if `vfork' works.])
 493 else
 494   AC_DEFINE(vfork, fork, [Define as `fork' if `vfork' does not work.])
 495 fi
 496 if test "x$ac_cv_func_fork_works" = xyes; then
 497   AC_DEFINE(HAVE_WORKING_FORK, 1, [Define to 1 if `fork' works.])
 498 fi
 499 ])# AST_FUNC_FORK
 500
 501
 502 # _AST_FUNC_FORK
 503 # -------------
 504 AC_DEFUN([_AST_FUNC_FORK],
 505   [AC_CACHE_CHECK(for working fork, ac_cv_func_fork_works,
 506     [AC_RUN_IFELSE(
 507       [AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT],
 508         [
 509           /* By Ruediger Kuhlmann. */
 510           return fork () < 0;
 511         ])],
 512       [ac_cv_func_fork_works=yes],
 513       [ac_cv_func_fork_works=no],
 514       [ac_cv_func_fork_works=cross])])]
 515 )# _AST_FUNC_FORK